Zhaotong was a desolate place before Xia and Shang Dynasties, which was not recorded. Xia and Shang Dynasties belonged to Gu Liang area. Zhou is the Doudi Temple. Qin and Han dynasties were the land of yelang. In the sixth year of the Western Han Dynasty, Zhudi County was established in Zhaotong City, and Zhaotong was brought under the management of the central government for the first time.
From the sixth year of Jianyuan in the Western Han Dynasty to Tianbao in the Tang Dynasty, Zhaotong was named Zhu Di and ruled by counties, counties, counties and vassal states for more than 800 years.
During the Tang and Song Dynasties, Nanzhao and Dali successively ruled Yunnan. Zhaotong was alienated from the Central Plains culture and failed to fully accept the influence of Nanzhao and Dali culture.
Wumeng Road, Yuan Zhi. Wumeng House was established in the Ming Dynasty, and in the ninth year of Yongzheng in the Qing Dynasty, Wumeng was changed to Zhaotong. Tracing back to the nearly 500 years of Tang and Song Dynasties as rulers, the establishment of the central government was interrupted. Today Zhaotong has been called Wumeng for more than a thousand years.
At the beginning of the Qing Dynasty, it was called Zhenxiong Tufu, which belonged to Sichuan Province. In the fifth year of Yongzheng in Qing Dynasty, the government changed the land into a stream and changed Wumeng House into Zhaotong House. In February of the sixth year of Yongzheng, Wumeng Tufu changed the soil into a stream and became Wumeng House.
Moved to 20 miles east of Tufu, Yongshan County, Mitie, Daguantun Daguantun Hall, and Zhenxiong House was changed to Sanzhou and placed under Wumeng House. In July of the eighth year of Yongzheng, Wumeng House was renamed Zhaotong House.
Extended data:
Zhaotong has many mountains and great differences in altitude, and has the characteristics of plateau monsoon three-dimensional climate. There is little difference between the four seasons in Zhaotong, but the climate at different altitudes is very different.
From high to low altitude, there are plateau climate, temperate climate and subtropical climate. At the same altitude, the temperature in the south of Zhaotong is higher than that in the north, and the humidity is lower than that in the north.
The annual average temperature in Zhaotong is between 1 1℃-2 1℃, with the coldest temperature at 1 month, the monthly average temperature at 1℃- 12℃, the hottest temperature at July and the monthly average temperature at 20℃.
Zhaotong is rich in precipitation, but it is unevenly distributed in the north and south, with dry south and wet north, and floods and droughts occur from time to time. Up to 20 10, Zhaotong has 33 kinds of proven mineral resources and 22 kinds of proven reserves.
Coal and sulfur reserves rank first in the province, including coal reserves of 6.5438+0.6582 million tons, proven reserves of 6.5438+0.0227 million tons, and lignite reserves of Zhaotong Basin of 8.65438+0.98 million tons, which is the second largest lignite field in southern China, with lead-zinc mines of 6.5438+0.692 million tons. Pyrite is one of the five major mining areas in China. Nonferrous metals are one of the three bases in Yunnan.
Baidu Encyclopedia-Zhaotong